A Party Wall Notice Just Landed on Your Doormat. Now What?

First things first: a party wall notice is not a complaint, a legal threat, or a sign that your neighbour has declared war. It’s actually a good sign. It means they’re doing things properly.

5 min read  •  Party Wall Online

Still, if you’ve never seen one before, an official-looking letter about your shared wall can set the pulse racing. So let’s walk through what it means, what your options are, and the one deadline you really don’t want to miss.

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What a Party Wall Notice Actually Is

Your neighbour is planning building work that’s covered by the Party Wall etc. Act 1996. The law says they must tell you about it in writing before they start. That letter is the notice.

It’s not asking your permission to build in general. Planning permission is a separate thing entirely. The notice exists to protect your side of the wall: your property, your foundations, your peace of mind. Typical works that trigger a notice include:

• •A loft conversion that cuts steel beams into the party wall
• •An extension built up to, or astride, the boundary line
• •Digging foundations within three metres of your building (six in some cases)
• •Removing a chimney breast from the shared wall
• •Underpinning, thickening or raising the party wall itself

Your Three Options

When you receive a notice, you have three ways to respond. There’s no wrong answer here, just the one that fits your situation.

1. 1Consent. You’re happy for the work to go ahead. This is the quickest and cheapest route, and no, it doesn’t mean signing away your rights. More on that below.
2. 2Dissent and appoint an Agreed Surveyor. One impartial surveyor acts for both of you and draws up a party wall award. Sensible, quick, and your neighbour normally pays the fee.
3. 3Dissent and appoint your own surveyor. You pick a surveyor to represent your interests, your neighbour’s surveyor represents theirs, and the two agree the award between them. Again, the building owner normally picks up the reasonable costs.

Does Consenting Mean Giving Up My Rights?

This is the question we hear most, and the answer is a firm no.

Consenting to a party wall notice doesn’t waive your rights under the Act. If the work damages your home, your neighbour is still responsible for putting it right.

What consent does change is the paperwork. There’s no formal award and often no schedule of condition, the photographic record of your property taken before work starts. That record is your best evidence if a crack appears above the kitchen door three weeks into next door’s dig. So if you do consent, it’s well worth asking for one anyway. Many sensible building owners are happy to arrange it.

Before You Respond, Do These Three Things

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  Read the notice properly Check the description of the work, the drawings if any are attached, and the proposed start date. If something looks vague or wrong, that’s worth flagging now, not later.
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  Talk to your neighbour A five-minute chat over the fence sorts out more party wall worries than any legal letter ever has. Ask what they’re building and how long it’ll take. You’ll both feel better for it.
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  Get advice before the clock runs out A quick conversation with a party wall specialist costs nothing and tells you exactly where you stand. Fourteen days goes quickly, so don’t leave it until day thirteen.

Who Pays for All This?

In almost every case, the person doing the building work pays. That includes the surveyor you appoint if you dissent. Their fees, provided they’re reasonable, are normally covered by your neighbour as the building owner.

So the process is designed not to cost you anything. What it costs your neighbour depends on the route taken, which is exactly why the friendly chat and the Agreed Surveyor option are worth considering. If you’re curious about the numbers, we’ve broken them down in our guide to party wall agreement costs.

The short version: read it, respond within 14 days, and don’t panic. The Act is there to protect you.